[INFO] fetching crate rustfft 6.1.0...
[INFO] testing rustfft-6.1.0 against master#d3515155216e98c23440ea92c3f49c6a0d7101fc for pr-113843
[INFO] extracting crate rustfft 6.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate rustfft 6.1.0 on toolchain d3515155216e98c23440ea92c3f49c6a0d7101fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustfft 6.1.0
[INFO] finished tweaking crates.io crate rustfft 6.1.0
[INFO] tweaked toml for crates.io crate rustfft 6.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate rustfft 6.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9f3a41b12494c7529db4a77ea32f698117af50884c139d96b153d4ae49bb6f8
[INFO] running `Command { std: "docker" "start" "-a" "f9f3a41b12494c7529db4a77ea32f698117af50884c139d96b153d4ae49bb6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9f3a41b12494c7529db4a77ea32f698117af50884c139d96b153d4ae49bb6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9f3a41b12494c7529db4a77ea32f698117af50884c139d96b153d4ae49bb6f8", kill_on_drop: false }`
[INFO] [stdout] f9f3a41b12494c7529db4a77ea32f698117af50884c139d96b153d4ae49bb6f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97d308a76f279d2a0206b437dfb1f5aafb35372949e39b2bfa2aaec67eb038c4
[INFO] running `Command { std: "docker" "start" "-a" "97d308a76f279d2a0206b437dfb1f5aafb35372949e39b2bfa2aaec67eb038c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rustfft v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling primal-check v0.3.3
[INFO] [stderr]    Compiling transpose v0.2.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `Command { std: "docker" "inspect" "97d308a76f279d2a0206b437dfb1f5aafb35372949e39b2bfa2aaec67eb038c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d308a76f279d2a0206b437dfb1f5aafb35372949e39b2bfa2aaec67eb038c4", kill_on_drop: false }`
[INFO] [stdout] 97d308a76f279d2a0206b437dfb1f5aafb35372949e39b2bfa2aaec67eb038c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c7b834af7ee94d9d06d93429fe31c134258998e66fbbe467efbd1af74859c2a
[INFO] running `Command { std: "docker" "start" "-a" "1c7b834af7ee94d9d06d93429fe31c134258998e66fbbe467efbd1af74859c2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rustfft v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rustfft` (test "accuracy")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d3515155216e98c23440ea92c3f49c6a0d7101fc/bin/rustc --crate-name accuracy --edition=2018 tests/accuracy.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="avx"' --cfg 'feature="default"' --cfg 'feature="neon"' --cfg 'feature="sse"' -C metadata=ac440b93f7aba3ea -C extra-filename=-ac440b93f7aba3ea --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-a8eef5c86076d1d3.rlib --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-b516d702cb6ee08e.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-6a9cd057e6df0334.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-97d466e9d4e02b07.so --extern primal_check=/opt/rustwide/target/debug/deps/libprimal_check-27afbc75e3155902.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-24f39b4adae6baec.rlib --extern rustfft=/opt/rustwide/target/debug/deps/librustfft-e211a904408f86eb.rlib --extern strength_reduce=/opt/rustwide/target/debug/deps/libstrength_reduce-5c00b4d1a035a623.rlib --extern transpose=/opt/rustwide/target/debug/deps/libtranspose-11fd9913ed008704.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1c7b834af7ee94d9d06d93429fe31c134258998e66fbbe467efbd1af74859c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7b834af7ee94d9d06d93429fe31c134258998e66fbbe467efbd1af74859c2a", kill_on_drop: false }`
[INFO] [stdout] 1c7b834af7ee94d9d06d93429fe31c134258998e66fbbe467efbd1af74859c2a